Compare 990742 vs 990749
| Property | 990742 | 990749 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 4953711 | 371 × 267771 |
| Prime factorization | 2 × 495371 | 37 × 26777 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 495371, 990742 | 1, 37, 26777, 990749 |
| Number of properties | 1 | 1 |
| Semiprimes | 208185th | 208186th |
| Roman numberals | ||
| Base 2 | 111100011110000101102 | 111100011110000111012 |
| Base 3 | 12121000010113 | 12121000011023 |
| Base 4 | 33013201124 | 33013201314 |
| Base 5 | 2232004325 | 2232004445 |
| Base 6 | 331224346 | 331224456 |
| Base 7 | 112643147 | 112643247 |
| Base 8 | 36170268 | 36170358 |
| Base 9 | 17700349 | 17700429 |
| Base 10 | 99074210 | 99074910 |
| Base 11 | 6173a511 | 61740111 |
| Base 12 | 3b941a12 | 3b942512 |
| Base 13 | 288c4c13 | 288c5613 |
| Base 14 | 1bb0b414 | 1bb0bb14 |
| Base 15 | 14884715 | 14884e15 |
| Base 16 | f1e1616 | f1e1d16 |